Topic Explanation
The forum topic is about the lifespan of ostomy appliances (bags, pouches) and whether it is safe to use older ones. The original poster is experiencing the need to change their pouch more often and is considering using older pouches, but is unsure if the adhesive has degraded over time.

Advice and Insights
- Some users have used appliances that were 2 years old without any issues.
- The expiration date on ostomy supplies is generally a guide, and if the appliance sticks, it is safe to use.
- Climate-controlled storage seems to preserve ostomy products well, while extreme temperatures can affect the adhesive.
- It is suggested to test the adhesion of old barriers on a different area of the body before using them over the stoma.
- Some users use old pouches as a temporary solution, but recommend using medical adhesive if there are concerns about the adhesive strength.
- Storing ostomy products in a dry, cool place can help preserve their quality.
- Extreme cold can make the adhesive dry up, while extreme heat can melt the appliance.
- It is recommended to use leather or waterproof pouches to store ostomy products, especially in extreme temperatures.